15741044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 36

約数和(自身を含む): 31747968

約数和(自身を除く): 16006924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 991, 1444, 1982, 3964, 3971, 7942, 10901, 15884, 18829, 21802, 37658, 43604, 75316, 207119, 357751, 414238, 715502, 828476, 1431004, 3935261, 7870522, 15741044]

約数ペア:

[(1, 15741044), (2, 7870522), (4, 3935261), (11, 1431004), (19, 828476), (22, 715502), (38, 414238), (44, 357751), (76, 207119), (209, 75316), (361, 43604), (418, 37658), (722, 21802), (836, 18829), (991, 15884), (1444, 10901), (1982, 7942), (3964, 3971)]